{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# 本周知识\n",
    "## 基本柱状图绘制"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "\n",
       "    <div class=\"bk-root\">\n",
       "        <a href=\"https://bokeh.org\" target=\"_blank\" class=\"bk-logo bk-logo-small bk-logo-notebook\"></a>\n",
       "        <span id=\"1001\">Loading BokehJS ...</span>\n",
       "    </div>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "application/javascript": [
       "\n",
       "(function(root) {\n",
       "  function now() {\n",
       "    return new Date();\n",
       "  }\n",
       "\n",
       "  var force = true;\n",
       "\n",
       "  if (typeof root._bokeh_onload_callbacks === \"undefined\" || force === true) {\n",
       "    root._bokeh_onload_callbacks = [];\n",
       "    root._bokeh_is_loading = undefined;\n",
       "  }\n",
       "\n",
       "  var JS_MIME_TYPE = 'application/javascript';\n",
       "  var HTML_MIME_TYPE = 'text/html';\n",
       "  var EXEC_MIME_TYPE = 'application/vnd.bokehjs_exec.v0+json';\n",
       "  var CLASS_NAME = 'output_bokeh rendered_html';\n",
       "\n",
       "  /**\n",
       "   * Render data to the DOM node\n",
       "   */\n",
       "  function render(props, node) {\n",
       "    var script = document.createElement(\"script\");\n",
       "    node.appendChild(script);\n",
       "  }\n",
       "\n",
       "  /**\n",
       "   * Handle when an output is cleared or removed\n",
       "   */\n",
       "  function handleClearOutput(event, handle) {\n",
       "    var cell = handle.cell;\n",
       "\n",
       "    var id = cell.output_area._bokeh_element_id;\n",
       "    var server_id = cell.output_area._bokeh_server_id;\n",
       "    // Clean up Bokeh references\n",
       "    if (id != null && id in Bokeh.index) {\n",
       "      Bokeh.index[id].model.document.clear();\n",
       "      delete Bokeh.index[id];\n",
       "    }\n",
       "\n",
       "    if (server_id !== undefined) {\n",
       "      // Clean up Bokeh references\n",
       "      var cmd = \"from bokeh.io.state import curstate; print(curstate().uuid_to_server['\" + server_id + \"'].get_sessions()[0].document.roots[0]._id)\";\n",
       "      cell.notebook.kernel.execute(cmd, {\n",
       "        iopub: {\n",
       "          output: function(msg) {\n",
       "            var id = msg.content.text.trim();\n",
       "            if (id in Bokeh.index) {\n",
       "              Bokeh.index[id].model.document.clear();\n",
       "              delete Bokeh.index[id];\n",
       "            }\n",
       "          }\n",
       "        }\n",
       "      });\n",
       "      // Destroy server and session\n",
       "      var cmd = \"import bokeh.io.notebook as ion; ion.destroy_server('\" + server_id + \"')\";\n",
       "      cell.notebook.kernel.execute(cmd);\n",
       "    }\n",
       "  }\n",
       "\n",
       "  /**\n",
       "   * Handle when a new output is added\n",
       "   */\n",
       "  function handleAddOutput(event, handle) {\n",
       "    var output_area = handle.output_area;\n",
       "    var output = handle.output;\n",
       "\n",
       "    // limit handleAddOutput to display_data with EXEC_MIME_TYPE content only\n",
       "    if ((output.output_type != \"display_data\") || (!output.data.hasOwnProperty(EXEC_MIME_TYPE))) {\n",
       "      return\n",
       "    }\n",
       "\n",
       "    var toinsert = output_area.element.find(\".\" + CLASS_NAME.split(' ')[0]);\n",
       "\n",
       "    if (output.metadata[EXEC_MIME_TYPE][\"id\"] !== undefined) {\n",
       "      toinsert[toinsert.length - 1].firstChild.textContent = output.data[JS_MIME_TYPE];\n",
       "      // store reference to embed id on output_area\n",
       "      output_area._bokeh_element_id = output.metadata[EXEC_MIME_TYPE][\"id\"];\n",
       "    }\n",
       "    if (output.metadata[EXEC_MIME_TYPE][\"server_id\"] !== undefined) {\n",
       "      var bk_div = document.createElement(\"div\");\n",
       "      bk_div.innerHTML = output.data[HTML_MIME_TYPE];\n",
       "      var script_attrs = bk_div.children[0].attributes;\n",
       "      for (var i = 0; i < script_attrs.length; i++) {\n",
       "        toinsert[toinsert.length - 1].firstChild.setAttribute(script_attrs[i].name, script_attrs[i].value);\n",
       "        toinsert[toinsert.length - 1].firstChild.textContent = bk_div.children[0].textContent\n",
       "      }\n",
       "      // store reference to server id on output_area\n",
       "      output_area._bokeh_server_id = output.metadata[EXEC_MIME_TYPE][\"server_id\"];\n",
       "    }\n",
       "  }\n",
       "\n",
       "  function register_renderer(events, OutputArea) {\n",
       "\n",
       "    function append_mime(data, metadata, element) {\n",
       "      // create a DOM node to render to\n",
       "      var toinsert = this.create_output_subarea(\n",
       "        metadata,\n",
       "        CLASS_NAME,\n",
       "        EXEC_MIME_TYPE\n",
       "      );\n",
       "      this.keyboard_manager.register_events(toinsert);\n",
       "      // Render to node\n",
       "      var props = {data: data, metadata: metadata[EXEC_MIME_TYPE]};\n",
       "      render(props, toinsert[toinsert.length - 1]);\n",
       "      element.append(toinsert);\n",
       "      return toinsert\n",
       "    }\n",
       "\n",
       "    /* Handle when an output is cleared or removed */\n",
       "    events.on('clear_output.CodeCell', handleClearOutput);\n",
       "    events.on('delete.Cell', handleClearOutput);\n",
       "\n",
       "    /* Handle when a new output is added */\n",
       "    events.on('output_added.OutputArea', handleAddOutput);\n",
       "\n",
       "    /**\n",
       "     * Register the mime type and append_mime function with output_area\n",
       "     */\n",
       "    OutputArea.prototype.register_mime_type(EXEC_MIME_TYPE, append_mime, {\n",
       "      /* Is output safe? */\n",
       "      safe: true,\n",
       "      /* Index of renderer in `output_area.display_order` */\n",
       "      index: 0\n",
       "    });\n",
       "  }\n",
       "\n",
       "  // register the mime type if in Jupyter Notebook environment and previously unregistered\n",
       "  if (root.Jupyter !== undefined) {\n",
       "    var events = require('base/js/events');\n",
       "    var OutputArea = require('notebook/js/outputarea').OutputArea;\n",
       "\n",
       "    if (OutputArea.prototype.mime_types().indexOf(EXEC_MIME_TYPE) == -1) {\n",
       "      register_renderer(events, OutputArea);\n",
       "    }\n",
       "  }\n",
       "\n",
       "  \n",
       "  if (typeof (root._bokeh_timeout) === \"undefined\" || force === true) {\n",
       "    root._bokeh_timeout = Date.now() + 5000;\n",
       "    root._bokeh_failed_load = false;\n",
       "  }\n",
       "\n",
       "  var NB_LOAD_WARNING = {'data': {'text/html':\n",
       "     \"<div style='background-color: #fdd'>\\n\"+\n",
       "     \"<p>\\n\"+\n",
       "     \"BokehJS does not appear to have successfully loaded. If loading BokehJS from CDN, this \\n\"+\n",
       "     \"may be due to a slow or bad network connection. Possible fixes:\\n\"+\n",
       "     \"</p>\\n\"+\n",
       "     \"<ul>\\n\"+\n",
       "     \"<li>re-rerun `output_notebook()` to attempt to load from CDN again, or</li>\\n\"+\n",
       "     \"<li>use INLINE resources instead, as so:</li>\\n\"+\n",
       "     \"</ul>\\n\"+\n",
       "     \"<code>\\n\"+\n",
       "     \"from bokeh.resources import INLINE\\n\"+\n",
       "     \"output_notebook(resources=INLINE)\\n\"+\n",
       "     \"</code>\\n\"+\n",
       "     \"</div>\"}};\n",
       "\n",
       "  function display_loaded() {\n",
       "    var el = document.getElementById(\"1001\");\n",
       "    if (el != null) {\n",
       "      el.textContent = \"BokehJS is loading...\";\n",
       "    }\n",
       "    if (root.Bokeh !== undefined) {\n",
       "      if (el != null) {\n",
       "        el.textContent = \"BokehJS \" + root.Bokeh.version + \" successfully loaded.\";\n",
       "      }\n",
       "    } else if (Date.now() < root._bokeh_timeout) {\n",
       "      setTimeout(display_loaded, 100)\n",
       "    }\n",
       "  }\n",
       "\n",
       "\n",
       "  function run_callbacks() {\n",
       "    try {\n",
       "      root._bokeh_onload_callbacks.forEach(function(callback) {\n",
       "        if (callback != null)\n",
       "          callback();\n",
       "      });\n",
       "    } finally {\n",
       "      delete root._bokeh_onload_callbacks\n",
       "    }\n",
       "    console.debug(\"Bokeh: all callbacks have finished\");\n",
       "  }\n",
       "\n",
       "  function load_libs(css_urls, js_urls, callback) {\n",
       "    if (css_urls == null) css_urls = [];\n",
       "    if (js_urls == null) js_urls = [];\n",
       "\n",
       "    root._bokeh_onload_callbacks.push(callback);\n",
       "    if (root._bokeh_is_loading > 0) {\n",
       "      console.debug(\"Bokeh: BokehJS is being loaded, scheduling callback at\", now());\n",
       "      return null;\n",
       "    }\n",
       "    if (js_urls == null || js_urls.length === 0) {\n",
       "      run_callbacks();\n",
       "      return null;\n",
       "    }\n",
       "    console.debug(\"Bokeh: BokehJS not loaded, scheduling load and callback at\", now());\n",
       "    root._bokeh_is_loading = css_urls.length + js_urls.length;\n",
       "\n",
       "    function on_load() {\n",
       "      root._bokeh_is_loading--;\n",
       "      if (root._bokeh_is_loading === 0) {\n",
       "        console.debug(\"Bokeh: all BokehJS libraries/stylesheets loaded\");\n",
       "        run_callbacks()\n",
       "      }\n",
       "    }\n",
       "\n",
       "    function on_error() {\n",
       "      console.error(\"failed to load \" + url);\n",
       "    }\n",
       "\n",
       "    for (var i = 0; i < css_urls.length; i++) {\n",
       "      var url = css_urls[i];\n",
       "      const element = document.createElement(\"link\");\n",
       "      element.onload = on_load;\n",
       "      element.onerror = on_error;\n",
       "      element.rel = \"stylesheet\";\n",
       "      element.type = \"text/css\";\n",
       "      element.href = url;\n",
       "      console.debug(\"Bokeh: injecting link tag for BokehJS stylesheet: \", url);\n",
       "      document.body.appendChild(element);\n",
       "    }\n",
       "\n",
       "    const hashes = {\"https://cdn.bokeh.org/bokeh/release/bokeh-2.1.1.min.js\": \"kLr4fYcqcSpbuI95brIH3vnnYCquzzSxHPU6XGQCIkQRGJwhg0StNbj1eegrHs12\", \"https://cdn.bokeh.org/bokeh/release/bokeh-widgets-2.1.1.min.js\": \"xIGPmVtaOm+z0BqfSOMn4lOR6ciex448GIKG4eE61LsAvmGj48XcMQZtKcE/UXZe\", \"https://cdn.bokeh.org/bokeh/release/bokeh-tables-2.1.1.min.js\": \"Dc9u1wF/0zApGIWoBbH77iWEHtdmkuYWG839Uzmv8y8yBLXebjO9ZnERsde5Ln/P\", \"https://cdn.bokeh.org/bokeh/release/bokeh-gl-2.1.1.min.js\": \"cT9JaBz7GiRXdENrJLZNSC6eMNF3nh3fa5fTF51Svp+ukxPdwcU5kGXGPBgDCa2j\"};\n",
       "\n",
       "    for (var i = 0; i < js_urls.length; i++) {\n",
       "      var url = js_urls[i];\n",
       "      var element = document.createElement('script');\n",
       "      element.onload = on_load;\n",
       "      element.onerror = on_error;\n",
       "      element.async = false;\n",
       "      element.src = url;\n",
       "      if (url in hashes) {\n",
       "        element.crossOrigin = \"anonymous\";\n",
       "        element.integrity = \"sha384-\" + hashes[url];\n",
       "      }\n",
       "      console.debug(\"Bokeh: injecting script tag for BokehJS library: \", url);\n",
       "      document.head.appendChild(element);\n",
       "    }\n",
       "  };\n",
       "\n",
       "  function inject_raw_css(css) {\n",
       "    const element = document.createElement(\"style\");\n",
       "    element.appendChild(document.createTextNode(css));\n",
       "    document.body.appendChild(element);\n",
       "  }\n",
       "\n",
       "  \n",
       "  var js_urls = [\"https://cdn.bokeh.org/bokeh/release/bokeh-2.1.1.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-widgets-2.1.1.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-tables-2.1.1.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-gl-2.1.1.min.js\"];\n",
       "  var css_urls = [];\n",
       "  \n",
       "\n",
       "  var inline_js = [\n",
       "    function(Bokeh) {\n",
       "      Bokeh.set_log_level(\"info\");\n",
       "    },\n",
       "    function(Bokeh) {\n",
       "    \n",
       "    \n",
       "    }\n",
       "  ];\n",
       "\n",
       "  function run_inline_js() {\n",
       "    \n",
       "    if (root.Bokeh !== undefined || force === true) {\n",
       "      \n",
       "    for (var i = 0; i < inline_js.length; i++) {\n",
       "      inline_js[i].call(root, root.Bokeh);\n",
       "    }\n",
       "    if (force === true) {\n",
       "        display_loaded();\n",
       "      }} else if (Date.now() < root._bokeh_timeout) {\n",
       "      setTimeout(run_inline_js, 100);\n",
       "    } else if (!root._bokeh_failed_load) {\n",
       "      console.log(\"Bokeh: BokehJS failed to load within specified timeout.\");\n",
       "      root._bokeh_failed_load = true;\n",
       "    } else if (force !== true) {\n",
       "      var cell = $(document.getElementById(\"1001\")).parents('.cell').data().cell;\n",
       "      cell.output_area.append_execute_result(NB_LOAD_WARNING)\n",
       "    }\n",
       "\n",
       "  }\n",
       "\n",
       "  if (root._bokeh_is_loading === 0) {\n",
       "    console.debug(\"Bokeh: BokehJS loaded, going straight to plotting\");\n",
       "    run_inline_js();\n",
       "  } else {\n",
       "    load_libs(css_urls, js_urls, function() {\n",
       "      console.debug(\"Bokeh: BokehJS plotting callback run at\", now());\n",
       "      run_inline_js();\n",
       "    });\n",
       "  }\n",
       "}(window));"
      ],
      "application/vnd.bokehjs_load.v0+json": "\n(function(root) {\n  function now() {\n    return new Date();\n  }\n\n  var force = true;\n\n  if (typeof root._bokeh_onload_callbacks === \"undefined\" || force === true) {\n    root._bokeh_onload_callbacks = [];\n    root._bokeh_is_loading = undefined;\n  }\n\n  \n\n  \n  if (typeof (root._bokeh_timeout) === \"undefined\" || force === true) {\n    root._bokeh_timeout = Date.now() + 5000;\n    root._bokeh_failed_load = false;\n  }\n\n  var NB_LOAD_WARNING = {'data': {'text/html':\n     \"<div style='background-color: #fdd'>\\n\"+\n     \"<p>\\n\"+\n     \"BokehJS does not appear to have successfully loaded. If loading BokehJS from CDN, this \\n\"+\n     \"may be due to a slow or bad network connection. Possible fixes:\\n\"+\n     \"</p>\\n\"+\n     \"<ul>\\n\"+\n     \"<li>re-rerun `output_notebook()` to attempt to load from CDN again, or</li>\\n\"+\n     \"<li>use INLINE resources instead, as so:</li>\\n\"+\n     \"</ul>\\n\"+\n     \"<code>\\n\"+\n     \"from bokeh.resources import INLINE\\n\"+\n     \"output_notebook(resources=INLINE)\\n\"+\n     \"</code>\\n\"+\n     \"</div>\"}};\n\n  function display_loaded() {\n    var el = document.getElementById(\"1001\");\n    if (el != null) {\n      el.textContent = \"BokehJS is loading...\";\n    }\n    if (root.Bokeh !== undefined) {\n      if (el != null) {\n        el.textContent = \"BokehJS \" + root.Bokeh.version + \" successfully loaded.\";\n      }\n    } else if (Date.now() < root._bokeh_timeout) {\n      setTimeout(display_loaded, 100)\n    }\n  }\n\n\n  function run_callbacks() {\n    try {\n      root._bokeh_onload_callbacks.forEach(function(callback) {\n        if (callback != null)\n          callback();\n      });\n    } finally {\n      delete root._bokeh_onload_callbacks\n    }\n    console.debug(\"Bokeh: all callbacks have finished\");\n  }\n\n  function load_libs(css_urls, js_urls, callback) {\n    if (css_urls == null) css_urls = [];\n    if (js_urls == null) js_urls = [];\n\n    root._bokeh_onload_callbacks.push(callback);\n    if (root._bokeh_is_loading > 0) {\n      console.debug(\"Bokeh: BokehJS is being loaded, scheduling callback at\", now());\n      return null;\n    }\n    if (js_urls == null || js_urls.length === 0) {\n      run_callbacks();\n      return null;\n    }\n    console.debug(\"Bokeh: BokehJS not loaded, scheduling load and callback at\", now());\n    root._bokeh_is_loading = css_urls.length + js_urls.length;\n\n    function on_load() {\n      root._bokeh_is_loading--;\n      if (root._bokeh_is_loading === 0) {\n        console.debug(\"Bokeh: all BokehJS libraries/stylesheets loaded\");\n        run_callbacks()\n      }\n    }\n\n    function on_error() {\n      console.error(\"failed to load \" + url);\n    }\n\n    for (var i = 0; i < css_urls.length; i++) {\n      var url = css_urls[i];\n      const element = document.createElement(\"link\");\n      element.onload = on_load;\n      element.onerror = on_error;\n      element.rel = \"stylesheet\";\n      element.type = \"text/css\";\n      element.href = url;\n      console.debug(\"Bokeh: injecting link tag for BokehJS stylesheet: \", url);\n      document.body.appendChild(element);\n    }\n\n    const hashes = {\"https://cdn.bokeh.org/bokeh/release/bokeh-2.1.1.min.js\": \"kLr4fYcqcSpbuI95brIH3vnnYCquzzSxHPU6XGQCIkQRGJwhg0StNbj1eegrHs12\", \"https://cdn.bokeh.org/bokeh/release/bokeh-widgets-2.1.1.min.js\": \"xIGPmVtaOm+z0BqfSOMn4lOR6ciex448GIKG4eE61LsAvmGj48XcMQZtKcE/UXZe\", \"https://cdn.bokeh.org/bokeh/release/bokeh-tables-2.1.1.min.js\": \"Dc9u1wF/0zApGIWoBbH77iWEHtdmkuYWG839Uzmv8y8yBLXebjO9ZnERsde5Ln/P\", \"https://cdn.bokeh.org/bokeh/release/bokeh-gl-2.1.1.min.js\": \"cT9JaBz7GiRXdENrJLZNSC6eMNF3nh3fa5fTF51Svp+ukxPdwcU5kGXGPBgDCa2j\"};\n\n    for (var i = 0; i < js_urls.length; i++) {\n      var url = js_urls[i];\n      var element = document.createElement('script');\n      element.onload = on_load;\n      element.onerror = on_error;\n      element.async = false;\n      element.src = url;\n      if (url in hashes) {\n        element.crossOrigin = \"anonymous\";\n        element.integrity = \"sha384-\" + hashes[url];\n      }\n      console.debug(\"Bokeh: injecting script tag for BokehJS library: \", url);\n      document.head.appendChild(element);\n    }\n  };\n\n  function inject_raw_css(css) {\n    const element = document.createElement(\"style\");\n    element.appendChild(document.createTextNode(css));\n    document.body.appendChild(element);\n  }\n\n  \n  var js_urls = [\"https://cdn.bokeh.org/bokeh/release/bokeh-2.1.1.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-widgets-2.1.1.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-tables-2.1.1.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-gl-2.1.1.min.js\"];\n  var css_urls = [];\n  \n\n  var inline_js = [\n    function(Bokeh) {\n      Bokeh.set_log_level(\"info\");\n    },\n    function(Bokeh) {\n    \n    \n    }\n  ];\n\n  function run_inline_js() {\n    \n    if (root.Bokeh !== undefined || force === true) {\n      \n    for (var i = 0; i < inline_js.length; i++) {\n      inline_js[i].call(root, root.Bokeh);\n    }\n    if (force === true) {\n        display_loaded();\n      }} else if (Date.now() < root._bokeh_timeout) {\n      setTimeout(run_inline_js, 100);\n    } else if (!root._bokeh_failed_load) {\n      console.log(\"Bokeh: BokehJS failed to load within specified timeout.\");\n      root._bokeh_failed_load = true;\n    } else if (force !== true) {\n      var cell = $(document.getElementById(\"1001\")).parents('.cell').data().cell;\n      cell.output_area.append_execute_result(NB_LOAD_WARNING)\n    }\n\n  }\n\n  if (root._bokeh_is_loading === 0) {\n    console.debug(\"Bokeh: BokehJS loaded, going straight to plotting\");\n    run_inline_js();\n  } else {\n    load_libs(css_urls, js_urls, function() {\n      console.debug(\"Bokeh: BokehJS plotting callback run at\", now());\n      run_inline_js();\n    });\n  }\n}(window));"
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "from bokeh.plotting import output_notebook,figure,show\n",
    "output_notebook()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 垂直柱状图\n",
    "* 绘制方法\n",
    "> vbar"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "ename": "NameError",
     "evalue": "name 'p' is not defined",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mNameError\u001b[0m                                 Traceback (most recent call last)",
      "\u001b[1;32m<ipython-input-2-0e7492133b28>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[1;32m----> 1\u001b[1;33m \u001b[0mhelp\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mp\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mvbar\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m",
      "\u001b[1;31mNameError\u001b[0m: name 'p' is not defined"
     ]
    }
   ],
   "source": [
    "help(p.vbar)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "\n",
       "\n",
       "\n",
       "\n",
       "\n",
       "\n",
       "  <div class=\"bk-root\" id=\"2710dd13-def3-4929-8f3a-eab0bff7d569\" data-root-id=\"1002\"></div>\n"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "application/javascript": [
       "(function(root) {\n",
       "  function embed_document(root) {\n",
       "    \n",
       "  var docs_json = {\"8db2056a-3817-462f-95f4-d24bbe0fe9ba\":{\"roots\":{\"references\":[{\"attributes\":{\"below\":[{\"id\":\"1011\"}],\"center\":[{\"id\":\"1014\"},{\"id\":\"1018\"}],\"left\":[{\"id\":\"1015\"}],\"plot_height\":400,\"plot_width\":400,\"renderers\":[{\"id\":\"1036\"}],\"title\":{\"id\":\"1039\"},\"toolbar\":{\"id\":\"1026\"},\"x_range\":{\"id\":\"1003\"},\"x_scale\":{\"id\":\"1007\"},\"y_range\":{\"id\":\"1005\"},\"y_scale\":{\"id\":\"1009\"}},\"id\":\"1002\",\"subtype\":\"Figure\",\"type\":\"Plot\"},{\"attributes\":{\"formatter\":{\"id\":\"1043\"},\"ticker\":{\"id\":\"1016\"}},\"id\":\"1015\",\"type\":\"LinearAxis\"},{\"attributes\":{},\"id\":\"1016\",\"type\":\"BasicTicker\"},{\"attributes\":{\"axis\":{\"id\":\"1015\"},\"dimension\":1,\"ticker\":null},\"id\":\"1018\",\"type\":\"Grid\"},{\"attributes\":{\"overlay\":{\"id\":\"1025\"}},\"id\":\"1021\",\"type\":\"BoxZoomTool\"},{\"attributes\":{\"source\":{\"id\":\"1033\"}},\"id\":\"1037\",\"type\":\"CDSView\"},{\"attributes\":{\"bottom_units\":\"screen\",\"fill_alpha\":0.5,\"fill_color\":\"lightgrey\",\"left_units\":\"screen\",\"level\":\"overlay\",\"line_alpha\":1.0,\"line_color\":\"black\",\"line_dash\":[4,4],\"line_width\":2,\"right_units\":\"screen\",\"top_units\":\"screen\"},\"id\":\"1025\",\"type\":\"BoxAnnotation\"},{\"attributes\":{\"data_source\":{\"id\":\"1033\"},\"glyph\":{\"id\":\"1034\"},\"hover_glyph\":null,\"muted_glyph\":null,\"nonselection_glyph\":{\"id\":\"1035\"},\"selection_glyph\":null,\"view\":{\"id\":\"1037\"}},\"id\":\"1036\",\"type\":\"GlyphRenderer\"},{\"attributes\":{},\"id\":\"1024\",\"type\":\"HelpTool\"},{\"attributes\":{},\"id\":\"1019\",\"type\":\"PanTool\"},{\"attributes\":{},\"id\":\"1020\",\"type\":\"WheelZoomTool\"},{\"attributes\":{},\"id\":\"1022\",\"type\":\"SaveTool\"},{\"attributes\":{},\"id\":\"1023\",\"type\":\"ResetTool\"},{\"attributes\":{\"text\":\"\"},\"id\":\"1039\",\"type\":\"Title\"},{\"attributes\":{},\"id\":\"1041\",\"type\":\"BasicTickFormatter\"},{\"attributes\":{\"data\":{\"top\":[1.2,2.5,3.7],\"x\":[1,2,3]},\"selected\":{\"id\":\"1045\"},\"selection_policy\":{\"id\":\"1046\"}},\"id\":\"1033\",\"type\":\"ColumnDataSource\"},{\"attributes\":{\"fill_alpha\":{\"value\":0.1},\"fill_color\":{\"value\":\"red\"},\"line_alpha\":{\"value\":0.1},\"line_color\":{\"value\":\"red\"},\"top\":{\"field\":\"top\"},\"width\":{\"value\":0.5},\"x\":{\"field\":\"x\"}},\"id\":\"1035\",\"type\":\"VBar\"},{\"attributes\":{\"fill_color\":{\"value\":\"red\"},\"line_color\":{\"value\":\"red\"},\"top\":{\"field\":\"top\"},\"width\":{\"value\":0.5},\"x\":{\"field\":\"x\"}},\"id\":\"1034\",\"type\":\"VBar\"},{\"attributes\":{},\"id\":\"1045\",\"type\":\"Selection\"},{\"attributes\":{},\"id\":\"1043\",\"type\":\"BasicTickFormatter\"},{\"attributes\":{\"formatter\":{\"id\":\"1041\"},\"ticker\":{\"id\":\"1012\"}},\"id\":\"1011\",\"type\":\"LinearAxis\"},{\"attributes\":{},\"id\":\"1003\",\"type\":\"DataRange1d\"},{\"attributes\":{},\"id\":\"1007\",\"type\":\"LinearScale\"},{\"attributes\":{},\"id\":\"1046\",\"type\":\"UnionRenderers\"},{\"attributes\":{},\"id\":\"1005\",\"type\":\"DataRange1d\"},{\"attributes\":{},\"id\":\"1009\",\"type\":\"LinearScale\"},{\"attributes\":{\"active_drag\":\"auto\",\"active_inspect\":\"auto\",\"active_multi\":null,\"active_scroll\":\"auto\",\"active_tap\":\"auto\",\"tools\":[{\"id\":\"1019\"},{\"id\":\"1020\"},{\"id\":\"1021\"},{\"id\":\"1022\"},{\"id\":\"1023\"},{\"id\":\"1024\"}]},\"id\":\"1026\",\"type\":\"Toolbar\"},{\"attributes\":{},\"id\":\"1012\",\"type\":\"BasicTicker\"},{\"attributes\":{\"axis\":{\"id\":\"1011\"},\"ticker\":null},\"id\":\"1014\",\"type\":\"Grid\"}],\"root_ids\":[\"1002\"]},\"title\":\"Bokeh Application\",\"version\":\"2.1.1\"}};\n",
       "  var render_items = [{\"docid\":\"8db2056a-3817-462f-95f4-d24bbe0fe9ba\",\"root_ids\":[\"1002\"],\"roots\":{\"1002\":\"2710dd13-def3-4929-8f3a-eab0bff7d569\"}}];\n",
       "  root.Bokeh.embed.embed_items_notebook(docs_json, render_items);\n",
       "\n",
       "  }\n",
       "  if (root.Bokeh !== undefined) {\n",
       "    embed_document(root);\n",
       "  } else {\n",
       "    var attempts = 0;\n",
       "    var timer = setInterval(function(root) {\n",
       "      if (root.Bokeh !== undefined) {\n",
       "        clearInterval(timer);\n",
       "        embed_document(root);\n",
       "      } else {\n",
       "        attempts++;\n",
       "        if (attempts > 100) {\n",
       "          clearInterval(timer);\n",
       "          console.log(\"Bokeh: ERROR: Unable to run BokehJS code because BokehJS library is missing\");\n",
       "        }\n",
       "      }\n",
       "    }, 10, root)\n",
       "  }\n",
       "})(window);"
      ],
      "application/vnd.bokehjs_exec.v0+json": ""
     },
     "metadata": {
      "application/vnd.bokehjs_exec.v0+json": {
       "id": "1002"
      }
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "p=figure(plot_width=400,plot_height=400)\n",
    "p.vbar(x=[1,2,3],\n",
    "       width=0.5,\n",
    "       bottom=0,\n",
    "       top=[1.2,2.5,3.7],\n",
    "       color='red')\n",
    "show(p)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 水平柱状图"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "\n",
       "\n",
       "\n",
       "\n",
       "\n",
       "\n",
       "  <div class=\"bk-root\" id=\"eb17f263-343a-4ace-83a7-e9eee2394729\" data-root-id=\"1101\"></div>\n"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "application/javascript": [
       "(function(root) {\n",
       "  function embed_document(root) {\n",
       "    \n",
       "  var docs_json = {\"e22fd8d5-7ee5-4ff2-bcbe-3f10a4f80963\":{\"roots\":{\"references\":[{\"attributes\":{\"below\":[{\"id\":\"1110\"}],\"center\":[{\"id\":\"1113\"},{\"id\":\"1117\"}],\"left\":[{\"id\":\"1114\"}],\"plot_height\":400,\"plot_width\":400,\"renderers\":[{\"id\":\"1135\"}],\"title\":{\"id\":\"1147\"},\"toolbar\":{\"id\":\"1125\"},\"x_range\":{\"id\":\"1102\"},\"x_scale\":{\"id\":\"1106\"},\"y_range\":{\"id\":\"1104\"},\"y_scale\":{\"id\":\"1108\"}},\"id\":\"1101\",\"subtype\":\"Figure\",\"type\":\"Plot\"},{\"attributes\":{},\"id\":\"1119\",\"type\":\"WheelZoomTool\"},{\"attributes\":{},\"id\":\"1115\",\"type\":\"BasicTicker\"},{\"attributes\":{},\"id\":\"1104\",\"type\":\"DataRange1d\"},{\"attributes\":{},\"id\":\"1106\",\"type\":\"LinearScale\"},{\"attributes\":{\"formatter\":{\"id\":\"1151\"},\"ticker\":{\"id\":\"1115\"}},\"id\":\"1114\",\"type\":\"LinearAxis\"},{\"attributes\":{},\"id\":\"1122\",\"type\":\"ResetTool\"},{\"attributes\":{\"formatter\":{\"id\":\"1149\"},\"ticker\":{\"id\":\"1111\"}},\"id\":\"1110\",\"type\":\"LinearAxis\"},{\"attributes\":{\"data_source\":{\"id\":\"1132\"},\"glyph\":{\"id\":\"1133\"},\"hover_glyph\":null,\"muted_glyph\":null,\"nonselection_glyph\":{\"id\":\"1134\"},\"selection_glyph\":null,\"view\":{\"id\":\"1136\"}},\"id\":\"1135\",\"type\":\"GlyphRenderer\"},{\"attributes\":{\"overlay\":{\"id\":\"1124\"}},\"id\":\"1120\",\"type\":\"BoxZoomTool\"},{\"attributes\":{\"axis\":{\"id\":\"1110\"},\"ticker\":null},\"id\":\"1113\",\"type\":\"Grid\"},{\"attributes\":{},\"id\":\"1121\",\"type\":\"SaveTool\"},{\"attributes\":{\"fill_alpha\":{\"value\":0.1},\"fill_color\":{\"value\":\"navy\"},\"height\":{\"value\":0.5},\"line_alpha\":{\"value\":0.1},\"line_color\":{\"value\":\"navy\"},\"right\":{\"field\":\"right\"},\"y\":{\"field\":\"y\"}},\"id\":\"1134\",\"type\":\"HBar\"},{\"attributes\":{},\"id\":\"1154\",\"type\":\"UnionRenderers\"},{\"attributes\":{},\"id\":\"1153\",\"type\":\"Selection\"},{\"attributes\":{},\"id\":\"1108\",\"type\":\"LinearScale\"},{\"attributes\":{},\"id\":\"1123\",\"type\":\"HelpTool\"},{\"attributes\":{\"data\":{\"right\":[1.2,2.5,3.7,4.9],\"y\":[1,2,3,4]},\"selected\":{\"id\":\"1153\"},\"selection_policy\":{\"id\":\"1154\"}},\"id\":\"1132\",\"type\":\"ColumnDataSource\"},{\"attributes\":{\"active_drag\":\"auto\",\"active_inspect\":\"auto\",\"active_multi\":null,\"active_scroll\":\"auto\",\"active_tap\":\"auto\",\"tools\":[{\"id\":\"1118\"},{\"id\":\"1119\"},{\"id\":\"1120\"},{\"id\":\"1121\"},{\"id\":\"1122\"},{\"id\":\"1123\"}]},\"id\":\"1125\",\"type\":\"Toolbar\"},{\"attributes\":{},\"id\":\"1111\",\"type\":\"BasicTicker\"},{\"attributes\":{},\"id\":\"1149\",\"type\":\"BasicTickFormatter\"},{\"attributes\":{\"bottom_units\":\"screen\",\"fill_alpha\":0.5,\"fill_color\":\"lightgrey\",\"left_units\":\"screen\",\"level\":\"overlay\",\"line_alpha\":1.0,\"line_color\":\"black\",\"line_dash\":[4,4],\"line_width\":2,\"right_units\":\"screen\",\"top_units\":\"screen\"},\"id\":\"1124\",\"type\":\"BoxAnnotation\"},{\"attributes\":{},\"id\":\"1151\",\"type\":\"BasicTickFormatter\"},{\"attributes\":{\"text\":\"\"},\"id\":\"1147\",\"type\":\"Title\"},{\"attributes\":{\"source\":{\"id\":\"1132\"}},\"id\":\"1136\",\"type\":\"CDSView\"},{\"attributes\":{\"fill_color\":{\"value\":\"navy\"},\"height\":{\"value\":0.5},\"line_color\":{\"value\":\"navy\"},\"right\":{\"field\":\"right\"},\"y\":{\"field\":\"y\"}},\"id\":\"1133\",\"type\":\"HBar\"},{\"attributes\":{},\"id\":\"1118\",\"type\":\"PanTool\"},{\"attributes\":{},\"id\":\"1102\",\"type\":\"DataRange1d\"},{\"attributes\":{\"axis\":{\"id\":\"1114\"},\"dimension\":1,\"ticker\":null},\"id\":\"1117\",\"type\":\"Grid\"}],\"root_ids\":[\"1101\"]},\"title\":\"Bokeh Application\",\"version\":\"2.1.1\"}};\n",
       "  var render_items = [{\"docid\":\"e22fd8d5-7ee5-4ff2-bcbe-3f10a4f80963\",\"root_ids\":[\"1101\"],\"roots\":{\"1101\":\"eb17f263-343a-4ace-83a7-e9eee2394729\"}}];\n",
       "  root.Bokeh.embed.embed_items_notebook(docs_json, render_items);\n",
       "\n",
       "  }\n",
       "  if (root.Bokeh !== undefined) {\n",
       "    embed_document(root);\n",
       "  } else {\n",
       "    var attempts = 0;\n",
       "    var timer = setInterval(function(root) {\n",
       "      if (root.Bokeh !== undefined) {\n",
       "        clearInterval(timer);\n",
       "        embed_document(root);\n",
       "      } else {\n",
       "        attempts++;\n",
       "        if (attempts > 100) {\n",
       "          clearInterval(timer);\n",
       "          console.log(\"Bokeh: ERROR: Unable to run BokehJS code because BokehJS library is missing\");\n",
       "        }\n",
       "      }\n",
       "    }, 10, root)\n",
       "  }\n",
       "})(window);"
      ],
      "application/vnd.bokehjs_exec.v0+json": ""
     },
     "metadata": {
      "application/vnd.bokehjs_exec.v0+json": {
       "id": "1101"
      }
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "p = figure(plot_width=400, plot_height=400)\n",
    "p.hbar(y=[1, 2, 3,4],\n",
    "       height=0.5, \n",
    "       left=0,\n",
    "       right=[1.2, 2.5, 3.7,4.9],\n",
    "       color=\"navy\")  \n",
    "show(p)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "\n",
       "\n",
       "\n",
       "\n",
       "\n",
       "\n",
       "  <div class=\"bk-root\" id=\"24cfa95a-6641-40c4-8832-73747ddc7629\" data-root-id=\"1209\"></div>\n"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "application/javascript": [
       "(function(root) {\n",
       "  function embed_document(root) {\n",
       "    \n",
       "  var docs_json = {\"5975db10-7afb-46da-a6e3-9d9bb385b7f8\":{\"roots\":{\"references\":[{\"attributes\":{\"below\":[{\"id\":\"1220\"}],\"center\":[{\"id\":\"1222\"},{\"id\":\"1226\"}],\"left\":[{\"id\":\"1223\"}],\"plot_height\":350,\"renderers\":[{\"id\":\"1244\"}],\"title\":{\"id\":\"1210\"},\"toolbar\":{\"id\":\"1234\"},\"x_range\":{\"id\":\"1212\"},\"x_scale\":{\"id\":\"1216\"},\"y_range\":{\"id\":\"1214\"},\"y_scale\":{\"id\":\"1218\"}},\"id\":\"1209\",\"subtype\":\"Figure\",\"type\":\"Plot\"},{\"attributes\":{\"start\":0},\"id\":\"1214\",\"type\":\"DataRange1d\"},{\"attributes\":{\"axis\":{\"id\":\"1220\"},\"grid_line_color\":null,\"ticker\":null},\"id\":\"1222\",\"type\":\"Grid\"},{\"attributes\":{\"factors\":[\"Apples\",\"Pears\",\"Nectarines\",\"Plums\",\"Grapes\",\"Strawberries\"]},\"id\":\"1212\",\"type\":\"FactorRange\"},{\"attributes\":{\"active_drag\":\"auto\",\"active_inspect\":\"auto\",\"active_multi\":null,\"active_scroll\":\"auto\",\"active_tap\":\"auto\",\"tools\":[{\"id\":\"1227\"},{\"id\":\"1228\"},{\"id\":\"1229\"},{\"id\":\"1230\"},{\"id\":\"1231\"},{\"id\":\"1232\"}]},\"id\":\"1234\",\"type\":\"Toolbar\"},{\"attributes\":{\"data_source\":{\"id\":\"1241\"},\"glyph\":{\"id\":\"1242\"},\"hover_glyph\":null,\"muted_glyph\":null,\"nonselection_glyph\":{\"id\":\"1243\"},\"selection_glyph\":null,\"view\":{\"id\":\"1245\"}},\"id\":\"1244\",\"type\":\"GlyphRenderer\"},{\"attributes\":{},\"id\":\"1228\",\"type\":\"WheelZoomTool\"},{\"attributes\":{},\"id\":\"1268\",\"type\":\"BasicTickFormatter\"},{\"attributes\":{},\"id\":\"1227\",\"type\":\"PanTool\"},{\"attributes\":{\"fill_color\":{\"value\":\"#1f77b4\"},\"line_color\":{\"value\":\"#1f77b4\"},\"top\":{\"field\":\"top\"},\"width\":{\"value\":0.9},\"x\":{\"field\":\"x\"}},\"id\":\"1242\",\"type\":\"VBar\"},{\"attributes\":{},\"id\":\"1230\",\"type\":\"SaveTool\"},{\"attributes\":{},\"id\":\"1218\",\"type\":\"LinearScale\"},{\"attributes\":{},\"id\":\"1221\",\"type\":\"CategoricalTicker\"},{\"attributes\":{\"formatter\":{\"id\":\"1268\"},\"ticker\":{\"id\":\"1224\"}},\"id\":\"1223\",\"type\":\"LinearAxis\"},{\"attributes\":{},\"id\":\"1231\",\"type\":\"ResetTool\"},{\"attributes\":{},\"id\":\"1216\",\"type\":\"CategoricalScale\"},{\"attributes\":{\"text\":\"Fruit Counts\"},\"id\":\"1210\",\"type\":\"Title\"},{\"attributes\":{},\"id\":\"1271\",\"type\":\"UnionRenderers\"},{\"attributes\":{},\"id\":\"1224\",\"type\":\"BasicTicker\"},{\"attributes\":{},\"id\":\"1232\",\"type\":\"HelpTool\"},{\"attributes\":{\"data\":{\"top\":[5,3,4,2,4,6],\"x\":[\"Apples\",\"Pears\",\"Nectarines\",\"Plums\",\"Grapes\",\"Strawberries\"]},\"selected\":{\"id\":\"1270\"},\"selection_policy\":{\"id\":\"1271\"}},\"id\":\"1241\",\"type\":\"ColumnDataSource\"},{\"attributes\":{\"overlay\":{\"id\":\"1233\"}},\"id\":\"1229\",\"type\":\"BoxZoomTool\"},{\"attributes\":{\"fill_alpha\":{\"value\":0.1},\"fill_color\":{\"value\":\"#1f77b4\"},\"line_alpha\":{\"value\":0.1},\"line_color\":{\"value\":\"#1f77b4\"},\"top\":{\"field\":\"top\"},\"width\":{\"value\":0.9},\"x\":{\"field\":\"x\"}},\"id\":\"1243\",\"type\":\"VBar\"},{\"attributes\":{\"axis\":{\"id\":\"1223\"},\"dimension\":1,\"ticker\":null},\"id\":\"1226\",\"type\":\"Grid\"},{\"attributes\":{\"source\":{\"id\":\"1241\"}},\"id\":\"1245\",\"type\":\"CDSView\"},{\"attributes\":{},\"id\":\"1270\",\"type\":\"Selection\"},{\"attributes\":{\"formatter\":{\"id\":\"1266\"},\"ticker\":{\"id\":\"1221\"}},\"id\":\"1220\",\"type\":\"CategoricalAxis\"},{\"attributes\":{},\"id\":\"1266\",\"type\":\"CategoricalTickFormatter\"},{\"attributes\":{\"bottom_units\":\"screen\",\"fill_alpha\":0.5,\"fill_color\":\"lightgrey\",\"left_units\":\"screen\",\"level\":\"overlay\",\"line_alpha\":1.0,\"line_color\":\"black\",\"line_dash\":[4,4],\"line_width\":2,\"right_units\":\"screen\",\"top_units\":\"screen\"},\"id\":\"1233\",\"type\":\"BoxAnnotation\"}],\"root_ids\":[\"1209\"]},\"title\":\"Bokeh Application\",\"version\":\"2.1.1\"}};\n",
       "  var render_items = [{\"docid\":\"5975db10-7afb-46da-a6e3-9d9bb385b7f8\",\"root_ids\":[\"1209\"],\"roots\":{\"1209\":\"24cfa95a-6641-40c4-8832-73747ddc7629\"}}];\n",
       "  root.Bokeh.embed.embed_items_notebook(docs_json, render_items);\n",
       "\n",
       "  }\n",
       "  if (root.Bokeh !== undefined) {\n",
       "    embed_document(root);\n",
       "  } else {\n",
       "    var attempts = 0;\n",
       "    var timer = setInterval(function(root) {\n",
       "      if (root.Bokeh !== undefined) {\n",
       "        clearInterval(timer);\n",
       "        embed_document(root);\n",
       "      } else {\n",
       "        attempts++;\n",
       "        if (attempts > 100) {\n",
       "          clearInterval(timer);\n",
       "          console.log(\"Bokeh: ERROR: Unable to run BokehJS code because BokehJS library is missing\");\n",
       "        }\n",
       "      }\n",
       "    }, 10, root)\n",
       "  }\n",
       "})(window);"
      ],
      "application/vnd.bokehjs_exec.v0+json": ""
     },
     "metadata": {
      "application/vnd.bokehjs_exec.v0+json": {
       "id": "1209"
      }
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "fruits=['Apples','Pears','Nectarines','Plums','Grapes','Strawberries']#数据\n",
    "counts=[5,3,4,2,4,6]\n",
    "\n",
    "p=figure(\n",
    "        x_range=fruits,\n",
    "        plot_height=350,\n",
    "        title='Fruit Counts'\n",
    "        )\n",
    "p.vbar(x=fruits,top=counts,width=0.9)\n",
    "p.xgrid.grid_line_color = None\n",
    "p.y_range.start = 0\n",
    "show(p)\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "\n",
       "\n",
       "\n",
       "\n",
       "\n",
       "\n",
       "  <div class=\"bk-root\" id=\"77fe9510-5028-41b3-95bd-3db8b0758794\" data-root-id=\"1320\"></div>\n"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "application/javascript": [
       "(function(root) {\n",
       "  function embed_document(root) {\n",
       "    \n",
       "  var docs_json = {\"ba1d5092-0ed8-454a-940b-96b832470f08\":{\"roots\":{\"references\":[{\"attributes\":{\"below\":[{\"id\":\"1331\"}],\"center\":[{\"id\":\"1333\"},{\"id\":\"1337\"}],\"left\":[{\"id\":\"1334\"}],\"renderers\":[{\"id\":\"1355\"}],\"title\":{\"id\":\"1321\"},\"toolbar\":{\"id\":\"1345\"},\"x_range\":{\"id\":\"1323\"},\"x_scale\":{\"id\":\"1327\"},\"y_range\":{\"id\":\"1325\"},\"y_scale\":{\"id\":\"1329\"}},\"id\":\"1320\",\"subtype\":\"Figure\",\"type\":\"Plot\"},{\"attributes\":{},\"id\":\"1385\",\"type\":\"CategoricalTickFormatter\"},{\"attributes\":{\"overlay\":{\"id\":\"1344\"}},\"id\":\"1340\",\"type\":\"BoxZoomTool\"},{\"attributes\":{\"fill_color\":{\"field\":\"fill_color\"},\"line_color\":{\"field\":\"line_color\"},\"top\":{\"field\":\"top\"},\"width\":{\"value\":0.6},\"x\":{\"field\":\"x\"}},\"id\":\"1353\",\"type\":\"VBar\"},{\"attributes\":{},\"id\":\"1341\",\"type\":\"SaveTool\"},{\"attributes\":{},\"id\":\"1343\",\"type\":\"HelpTool\"},{\"attributes\":{\"data\":{\"fill_color\":[\"#3288bd\",\"#99d594\",\"#e6f598\",\"#fee08b\",\"#fc8d59\",\"#d53e4f\"],\"line_color\":[\"#3288bd\",\"#99d594\",\"#e6f598\",\"#fee08b\",\"#fc8d59\",\"#d53e4f\"],\"top\":[9678,11034,5387,6038,4928,3783],\"x\":[\"matplotlib\",\"bokeh\",\"pyecharts\",\"seaborn\",\"plotly\",\"ggplot2\"]},\"selected\":{\"id\":\"1389\"},\"selection_policy\":{\"id\":\"1390\"}},\"id\":\"1352\",\"type\":\"ColumnDataSource\"},{\"attributes\":{},\"id\":\"1342\",\"type\":\"ResetTool\"},{\"attributes\":{},\"id\":\"1387\",\"type\":\"BasicTickFormatter\"},{\"attributes\":{\"factors\":[\"matplotlib\",\"bokeh\",\"pyecharts\",\"seaborn\",\"plotly\",\"ggplot2\"]},\"id\":\"1323\",\"type\":\"FactorRange\"},{\"attributes\":{\"source\":{\"id\":\"1352\"}},\"id\":\"1356\",\"type\":\"CDSView\"},{\"attributes\":{},\"id\":\"1389\",\"type\":\"Selection\"},{\"attributes\":{\"bottom_units\":\"screen\",\"fill_alpha\":0.5,\"fill_color\":\"lightgrey\",\"left_units\":\"screen\",\"level\":\"overlay\",\"line_alpha\":1.0,\"line_color\":\"black\",\"line_dash\":[4,4],\"line_width\":2,\"right_units\":\"screen\",\"top_units\":\"screen\"},\"id\":\"1344\",\"type\":\"BoxAnnotation\"},{\"attributes\":{},\"id\":\"1329\",\"type\":\"LinearScale\"},{\"attributes\":{\"fill_alpha\":{\"value\":0.1},\"fill_color\":{\"field\":\"fill_color\"},\"line_alpha\":{\"value\":0.1},\"line_color\":{\"field\":\"line_color\"},\"top\":{\"field\":\"top\"},\"width\":{\"value\":0.6},\"x\":{\"field\":\"x\"}},\"id\":\"1354\",\"type\":\"VBar\"},{\"attributes\":{\"active_drag\":\"auto\",\"active_inspect\":\"auto\",\"active_multi\":null,\"active_scroll\":\"auto\",\"active_tap\":\"auto\",\"tools\":[{\"id\":\"1338\"},{\"id\":\"1339\"},{\"id\":\"1340\"},{\"id\":\"1341\"},{\"id\":\"1342\"},{\"id\":\"1343\"}]},\"id\":\"1345\",\"type\":\"Toolbar\"},{\"attributes\":{},\"id\":\"1327\",\"type\":\"CategoricalScale\"},{\"attributes\":{},\"id\":\"1332\",\"type\":\"CategoricalTicker\"},{\"attributes\":{\"text\":\"2019\\u5e747\\u6708\\u5e38\\u89c1\\u53ef\\u89c6\\u5316\\u5de5\\u5177Github\\u6807\\u661f\\u6570\\u91cf\"},\"id\":\"1321\",\"type\":\"Title\"},{\"attributes\":{\"formatter\":{\"id\":\"1385\"},\"ticker\":{\"id\":\"1332\"}},\"id\":\"1331\",\"type\":\"CategoricalAxis\"},{\"attributes\":{\"axis\":{\"id\":\"1331\"},\"grid_line_color\":null,\"ticker\":null},\"id\":\"1333\",\"type\":\"Grid\"},{\"attributes\":{},\"id\":\"1390\",\"type\":\"UnionRenderers\"},{\"attributes\":{\"start\":0},\"id\":\"1325\",\"type\":\"DataRange1d\"},{\"attributes\":{\"formatter\":{\"id\":\"1387\"},\"ticker\":{\"id\":\"1335\"}},\"id\":\"1334\",\"type\":\"LinearAxis\"},{\"attributes\":{},\"id\":\"1339\",\"type\":\"WheelZoomTool\"},{\"attributes\":{},\"id\":\"1335\",\"type\":\"BasicTicker\"},{\"attributes\":{\"axis\":{\"id\":\"1334\"},\"dimension\":1,\"ticker\":null},\"id\":\"1337\",\"type\":\"Grid\"},{\"attributes\":{},\"id\":\"1338\",\"type\":\"PanTool\"},{\"attributes\":{\"data_source\":{\"id\":\"1352\"},\"glyph\":{\"id\":\"1353\"},\"hover_glyph\":null,\"muted_glyph\":null,\"nonselection_glyph\":{\"id\":\"1354\"},\"selection_glyph\":null,\"view\":{\"id\":\"1356\"}},\"id\":\"1355\",\"type\":\"GlyphRenderer\"}],\"root_ids\":[\"1320\"]},\"title\":\"Bokeh Application\",\"version\":\"2.1.1\"}};\n",
       "  var render_items = [{\"docid\":\"ba1d5092-0ed8-454a-940b-96b832470f08\",\"root_ids\":[\"1320\"],\"roots\":{\"1320\":\"77fe9510-5028-41b3-95bd-3db8b0758794\"}}];\n",
       "  root.Bokeh.embed.embed_items_notebook(docs_json, render_items);\n",
       "\n",
       "  }\n",
       "  if (root.Bokeh !== undefined) {\n",
       "    embed_document(root);\n",
       "  } else {\n",
       "    var attempts = 0;\n",
       "    var timer = setInterval(function(root) {\n",
       "      if (root.Bokeh !== undefined) {\n",
       "        clearInterval(timer);\n",
       "        embed_document(root);\n",
       "      } else {\n",
       "        attempts++;\n",
       "        if (attempts > 100) {\n",
       "          clearInterval(timer);\n",
       "          console.log(\"Bokeh: ERROR: Unable to run BokehJS code because BokehJS library is missing\");\n",
       "        }\n",
       "      }\n",
       "    }, 10, root)\n",
       "  }\n",
       "})(window);"
      ],
      "application/vnd.bokehjs_exec.v0+json": ""
     },
     "metadata": {
      "application/vnd.bokehjs_exec.v0+json": {
       "id": "1320"
      }
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "#2019年7月常见可视化工具github的标星数量\n",
    "from bokeh.models import ColumnDataSource\n",
    "from bokeh.palettes import Spectral6\n",
    "import pandas as pd\n",
    "\n",
    "df=pd.read_csv('visualization-20190505.csv')\n",
    "\n",
    "p = figure(\n",
    "    x_range=df['Visualization_tools'],\n",
    "    title=\"2019年7月常见可视化工具Github标星数量\"\n",
    ")\n",
    "\n",
    "p.vbar(x=df['Visualization_tools'], top=df['Star'] , width=0.6, color=Spectral6) \n",
    "\n",
    "p.xgrid.grid_line_color = None\n",
    "p.y_range.start = 0\n",
    "\n",
    "show(p)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [],
   "source": [
    "# 图例设置\n",
    "p.legend.orientation = \"horizontal\"\n",
    "p.legend.location = \"top_center\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>Visualization_tools</th>\n",
       "      <th>Watch</th>\n",
       "      <th>Star</th>\n",
       "      <th>Fork</th>\n",
       "      <th>Commits</th>\n",
       "      <th>Contributors</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>matplotlib</td>\n",
       "      <td>533</td>\n",
       "      <td>9678</td>\n",
       "      <td>4143</td>\n",
       "      <td>29503</td>\n",
       "      <td>808</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>bokeh</td>\n",
       "      <td>396</td>\n",
       "      <td>11034</td>\n",
       "      <td>2526</td>\n",
       "      <td>17673</td>\n",
       "      <td>357</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>pyecharts</td>\n",
       "      <td>263</td>\n",
       "      <td>5387</td>\n",
       "      <td>1148</td>\n",
       "      <td>1321</td>\n",
       "      <td>18</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>seaborn</td>\n",
       "      <td>234</td>\n",
       "      <td>6038</td>\n",
       "      <td>970</td>\n",
       "      <td>2316</td>\n",
       "      <td>98</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>plotly</td>\n",
       "      <td>234</td>\n",
       "      <td>4928</td>\n",
       "      <td>1114</td>\n",
       "      <td>3370</td>\n",
       "      <td>76</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>ggplot2</td>\n",
       "      <td>329</td>\n",
       "      <td>3783</td>\n",
       "      <td>1427</td>\n",
       "      <td>4286</td>\n",
       "      <td>184</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "  Visualization_tools  Watch   Star  Fork  Commits  Contributors\n",
       "0          matplotlib    533   9678  4143    29503           808\n",
       "1               bokeh    396  11034  2526    17673           357\n",
       "2           pyecharts    263   5387  1148     1321            18\n",
       "3             seaborn    234   6038   970     2316            98\n",
       "4              plotly    234   4928  1114     3370            76\n",
       "5             ggplot2    329   3783  1427     4286           184"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import pandas as pd\n",
    "pd.read_csv('visualization-20190505.csv')#数据源"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0     9678\n",
       "1    11034\n",
       "2     5387\n",
       "3     6038\n",
       "4     4928\n",
       "5     3783\n",
       "Name: Star, dtype: int64"
      ]
     },
     "execution_count": 14,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df=pd.read_csv('visualization-20190505.csv')\n",
    "df['Star']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0    matplotlib\n",
       "1         bokeh\n",
       "2     pyecharts\n",
       "3       seaborn\n",
       "4        plotly\n",
       "5       ggplot2\n",
       "Name: Visualization_tools, dtype: object"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df['Visualization_tools']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "BokehDeprecationWarning: 'legend' keyword is deprecated, use explicit 'legend_label', 'legend_field', or 'legend_group' keywords instead\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "\n",
       "\n",
       "\n",
       "\n",
       "\n",
       "\n",
       "  <div class=\"bk-root\" id=\"f356d0dd-e75d-443a-bbd7-3f20eb2fa99f\" data-root-id=\"1440\"></div>\n"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "application/javascript": [
       "(function(root) {\n",
       "  function embed_document(root) {\n",
       "    \n",
       "  var docs_json = {\"d965e5ff-96a8-4bd1-861d-1eb6169f5838\":{\"roots\":{\"references\":[{\"attributes\":{\"below\":[{\"id\":\"1451\"}],\"center\":[{\"id\":\"1453\"},{\"id\":\"1457\"},{\"id\":\"1487\"}],\"left\":[{\"id\":\"1454\"}],\"plot_height\":500,\"renderers\":[{\"id\":\"1477\"}],\"title\":{\"id\":\"1441\"},\"toolbar\":{\"id\":\"1466\"},\"x_range\":{\"id\":\"1443\"},\"x_scale\":{\"id\":\"1447\"},\"y_range\":{\"id\":\"1445\"},\"y_scale\":{\"id\":\"1449\"}},\"id\":\"1440\",\"subtype\":\"Figure\",\"type\":\"Plot\"},{\"attributes\":{\"active_drag\":\"auto\",\"active_inspect\":\"auto\",\"active_multi\":null,\"active_scroll\":\"auto\",\"active_tap\":\"auto\",\"tools\":[{\"id\":\"1458\"},{\"id\":\"1459\"},{\"id\":\"1460\"},{\"id\":\"1461\"},{\"id\":\"1462\"},{\"id\":\"1463\"},{\"id\":\"1465\"}]},\"id\":\"1466\",\"type\":\"Toolbar\"},{\"attributes\":{\"formatter\":{\"id\":\"1483\"},\"ticker\":{\"id\":\"1455\"}},\"id\":\"1454\",\"type\":\"LinearAxis\"},{\"attributes\":{},\"id\":\"1462\",\"type\":\"ResetTool\"},{\"attributes\":{\"callback\":null,\"tooltips\":[[\"star\",\"@star_counts\"],[\"tools\",\"@tools\"]]},\"id\":\"1465\",\"type\":\"HoverTool\"},{\"attributes\":{},\"id\":\"1459\",\"type\":\"WheelZoomTool\"},{\"attributes\":{\"axis\":{\"id\":\"1454\"},\"dimension\":1,\"ticker\":null},\"id\":\"1457\",\"type\":\"Grid\"},{\"attributes\":{\"data\":{\"color\":[\"#08519c\",\"#3182bd\",\"#6baed6\",\"#9ecae1\",\"#c6dbef\",\"#eff3ff\"],\"star_counts\":[9678,11034,5387,6038,4928,3783],\"tools\":[\"matplotlib\",\"bokeh\",\"pyecharts\",\"seaborn\",\"plotly\",\"ggplot2\"]},\"selected\":{\"id\":\"1485\"},\"selection_policy\":{\"id\":\"1486\"}},\"id\":\"1439\",\"type\":\"ColumnDataSource\"},{\"attributes\":{},\"id\":\"1449\",\"type\":\"LinearScale\"},{\"attributes\":{},\"id\":\"1486\",\"type\":\"UnionRenderers\"},{\"attributes\":{\"axis\":{\"id\":\"1451\"},\"grid_line_color\":null,\"ticker\":null},\"id\":\"1453\",\"type\":\"Grid\"},{\"attributes\":{},\"id\":\"1485\",\"type\":\"Selection\"},{\"attributes\":{\"bottom_units\":\"screen\",\"fill_alpha\":0.5,\"fill_color\":\"lightgrey\",\"left_units\":\"screen\",\"level\":\"overlay\",\"line_alpha\":1.0,\"line_color\":\"black\",\"line_dash\":[4,4],\"line_width\":2,\"right_units\":\"screen\",\"top_units\":\"screen\"},\"id\":\"1464\",\"type\":\"BoxAnnotation\"},{\"attributes\":{},\"id\":\"1483\",\"type\":\"BasicTickFormatter\"},{\"attributes\":{},\"id\":\"1447\",\"type\":\"CategoricalScale\"},{\"attributes\":{},\"id\":\"1452\",\"type\":\"CategoricalTicker\"},{\"attributes\":{},\"id\":\"1481\",\"type\":\"CategoricalTickFormatter\"},{\"attributes\":{\"fill_alpha\":{\"value\":0.1},\"fill_color\":{\"field\":\"color\"},\"line_alpha\":{\"value\":0.1},\"line_color\":{\"field\":\"color\"},\"top\":{\"field\":\"star_counts\"},\"width\":{\"value\":0.6},\"x\":{\"field\":\"tools\"}},\"id\":\"1476\",\"type\":\"VBar\"},{\"attributes\":{\"label\":{\"field\":\"tools\"},\"renderers\":[{\"id\":\"1477\"}]},\"id\":\"1488\",\"type\":\"LegendItem\"},{\"attributes\":{\"source\":{\"id\":\"1439\"}},\"id\":\"1478\",\"type\":\"CDSView\"},{\"attributes\":{\"items\":[{\"id\":\"1488\"}],\"location\":\"top_center\",\"orientation\":\"horizontal\"},\"id\":\"1487\",\"type\":\"Legend\"},{\"attributes\":{\"formatter\":{\"id\":\"1481\"},\"ticker\":{\"id\":\"1452\"}},\"id\":\"1451\",\"type\":\"CategoricalAxis\"},{\"attributes\":{},\"id\":\"1461\",\"type\":\"SaveTool\"},{\"attributes\":{\"overlay\":{\"id\":\"1464\"}},\"id\":\"1460\",\"type\":\"BoxZoomTool\"},{\"attributes\":{\"data_source\":{\"id\":\"1439\"},\"glyph\":{\"id\":\"1475\"},\"hover_glyph\":null,\"muted_glyph\":null,\"nonselection_glyph\":{\"id\":\"1476\"},\"selection_glyph\":null,\"view\":{\"id\":\"1478\"}},\"id\":\"1477\",\"type\":\"GlyphRenderer\"},{\"attributes\":{\"text\":\"2019 Visualization_tools star\"},\"id\":\"1441\",\"type\":\"Title\"},{\"attributes\":{\"factors\":[\"matplotlib\",\"bokeh\",\"pyecharts\",\"seaborn\",\"plotly\",\"ggplot2\"]},\"id\":\"1443\",\"type\":\"FactorRange\"},{\"attributes\":{},\"id\":\"1458\",\"type\":\"PanTool\"},{\"attributes\":{\"fill_color\":{\"field\":\"color\"},\"line_color\":{\"field\":\"color\"},\"top\":{\"field\":\"star_counts\"},\"width\":{\"value\":0.6},\"x\":{\"field\":\"tools\"}},\"id\":\"1475\",\"type\":\"VBar\"},{\"attributes\":{},\"id\":\"1463\",\"type\":\"HelpTool\"},{\"attributes\":{\"end\":14000,\"start\":0},\"id\":\"1445\",\"type\":\"DataRange1d\"},{\"attributes\":{},\"id\":\"1455\",\"type\":\"BasicTicker\"}],\"root_ids\":[\"1440\"]},\"title\":\"Bokeh Application\",\"version\":\"2.1.1\"}};\n",
       "  var render_items = [{\"docid\":\"d965e5ff-96a8-4bd1-861d-1eb6169f5838\",\"root_ids\":[\"1440\"],\"roots\":{\"1440\":\"f356d0dd-e75d-443a-bbd7-3f20eb2fa99f\"}}];\n",
       "  root.Bokeh.embed.embed_items_notebook(docs_json, render_items);\n",
       "\n",
       "  }\n",
       "  if (root.Bokeh !== undefined) {\n",
       "    embed_document(root);\n",
       "  } else {\n",
       "    var attempts = 0;\n",
       "    var timer = setInterval(function(root) {\n",
       "      if (root.Bokeh !== undefined) {\n",
       "        clearInterval(timer);\n",
       "        embed_document(root);\n",
       "      } else {\n",
       "        attempts++;\n",
       "        if (attempts > 100) {\n",
       "          clearInterval(timer);\n",
       "          console.log(\"Bokeh: ERROR: Unable to run BokehJS code because BokehJS library is missing\");\n",
       "        }\n",
       "      }\n",
       "    }, 10, root)\n",
       "  }\n",
       "})(window);"
      ],
      "application/vnd.bokehjs_exec.v0+json": ""
     },
     "metadata": {
      "application/vnd.bokehjs_exec.v0+json": {
       "id": "1440"
      }
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "from bokeh.palettes import Spectral6,Blues6\n",
    "\n",
    "# 数据源准备\n",
    "source = ColumnDataSource(\n",
    "    data = dict(\n",
    "        tools = df['Visualization_tools'],\n",
    "        star_counts = df['Star'],\n",
    "        color = Blues6 # 颜色也应当存进source\n",
    "    )\n",
    ")\n",
    "\n",
    "TOOLTIPS = [\n",
    "    (\"star\", \"@star_counts\"),\n",
    "    (\"tools\",\"@tools\")   \n",
    "]\n",
    "\n",
    "# 画布\n",
    "p = figure(\n",
    "    x_range=df['Visualization_tools'],\n",
    "    plot_height=500,\n",
    "    title=\"2019 Visualization_tools star\",\n",
    "    tooltips=TOOLTIPS\n",
    ")\n",
    "\n",
    "# 绘制\n",
    "p.vbar(x='tools', top='star_counts', width=0.6,color = 'color',source=source,legend='tools')\n",
    "\n",
    "# 坐标轴设置\n",
    "p.xgrid.grid_line_color = None\n",
    "p.y_range.start = 0\n",
    "p.legend.orientation = \"horizontal\"\n",
    "p.legend.location = \"top_center\"\n",
    "p.y_range.end = 14000\n",
    "\n",
    "# 显示\n",
    "show(p)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
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